Description Long lasting, vibrant, and robust. Marksman Ram Crayons are compatible with Nettex harnesses as well as others that utilize either a Click In and Out or Cotter Pin system. They are formulated for and tested on UK farms and leave vibrant marks allowing ram activity to be monitored. Each crayon should last approximately two weeks but this can be affected by ram prolificacy and temperatures. Available as All Weather, Hot or Cold formulations.
